<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>
<script>
	function test(a,b,c,d){
	console.log(c(a,b));
	console.log(d(a,b));
				}
	function add(a,b){
		return (a+b)*6;
	}
		function minus(a,b){
			return a**b;
			
		}
		test(1,3,add,minus); 
	</script>

<body>
</body>
</html>
